/**
 * Copyright 2010, Lars J. Nilsson <http://www.larsan.net> 
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package net.larsan.dconf.cli.comm;

import net.larsan.dconf.DNode;
import net.larsan.dconf.cli.AbstractCommand;

import org.apache.commons.cli.CommandLine;

public class ListNode extends AbstractCommand {
	
	public ListNode() {
		super(new String[] { "ln", "list-node" }, "List node");
	}

	@Override
	protected void doExec(CommandLine cl) {
		DNode node = findNodeFromArg(cl, 0);
		if(node == null) return;
		// out("Children: ");
		for (DNode n : node.getChildren()) {
			out("\t" + n.getPath().getName() + "/");
		}
		// out("Attributes: ");
		for (String key : node.getAttributes().keySet()) {
			out("\t" + key + "=" + node.getAttributes().get(key));
		}
	}
	
	@Override
	public String getArgumentSyntax() {
		return "[PATH]";
	}
}
